From 2f2d9972affae1f3282eff97c794cf843aedf61e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 15 Mar 2023 20:57:43 +0000 Subject: net: annotate lockless accesses to sk->sk_err_soft This field can be read/written without lock synchronization. tcp and dccp have been handled in different patches. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- fs/dlm/lowcomms.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/dlm') diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index a9b14f81d655..bd786b3be5ec 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -601,7 +601,7 @@ static void lowcomms_error_report(struct sock *sk) "sk_err=%d/%d\n", dlm_our_nodeid(), con->nodeid, &inet->inet_daddr, ntohs(inet->inet_dport), sk->sk_err, - sk->sk_err_soft); + READ_ONCE(sk->sk_err_soft)); break; #if IS_ENABLED(CONFIG_IPV6) case AF_INET6: @@ -610,14 +610,15 @@ static void lowcomms_error_report(struct sock *sk) "dport %d, sk_err=%d/%d\n", dlm_our_nodeid(), con->nodeid, &sk->sk_v6_daddr, ntohs(inet->inet_dport), sk->sk_err, - sk->sk_err_soft); + READ_ONCE(sk->sk_err_soft)); break; #endif default: printk_ratelimited(KERN_ERR "dlm: node %d: socket error " "invalid socket family %d set, " "sk_err=%d/%d\n", dlm_our_nodeid(), - sk->sk_family, sk->sk_err, sk->sk_err_soft); + sk->sk_family, sk->sk_err, + READ_ONCE(sk->sk_err_soft)); break; } -- cgit v1.2.3